Electronic Device

2. The electronic device of claim 1, further comprising a main controller configured to control an operation of the electronic device, and configured to transmit, to the sensing controller, a sensing control signal that controls an operation of the sensing controller.

10. The electronic device of claim 1, wherein the input-sensing layer is configured to sense the first input in the second sensing mode.

13. The electronic device of claim 11, wherein the device-sensing period further comprises a transition period for converting the frequency of the first uplink signal, which is transmitted from the sensing controller to the input-sensing layer, from the first frequency to a second frequency that is less than the first frequency.

19. The electronic device of claim 18, wherein the third period in the first operation period has a width that is greater than that of the third period in the first synchronization period.

20. The electronic device of claim 17, wherein the sensing controller is configured to sense the first input through the input-sensing layer in the third period.